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Active Buzzer Module 3.3-5V
- ₹39.00 (inc. GST)
- 1. Bring oscillation source 3. Work Voltage: 3.3-5V 4. Set bolt hole, easy to assemble 5. PCB Dimension: 3.3cm*1.3cm
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ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
- ₹156.00 (inc. GST)
- The main chip: ISD1820. Operating Voltage: DC 3V-5V. Loudspeaker: 8Ω, 0.5W. An easy to use 10 seconds of voice recording. High-quality, natural voice restored. Can be used as a propaganda module. With looping, jog playback, single-pass play function Sound Sensors | Sound Detection Sensor | ISD1820, | Voice Recorder | Voice Recognition | Loudspeaker
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MP3-TF-16P MP3 SD Card Module with Serial Port
- ₹129.00 (inc. GST)
- Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB Fully supports FAT16, FAT32 file system Maximum support 32G TF card Support U disk to 32G, 64M bytes of NORFLASH A variety of control modes are available. IO control mode, serial mode, AD…
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Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module
- ₹139.00 (inc. GST)
- Support MP3 format, playing power on automatically. When mp3 is played the red LED flashes. Support U disk (test 32G), TF Card (test 16G) play mode; power on default. Buttons can be adjusted up and down to control songs, volume up and down, pause or play, mode switching. Press menu button enter the single / all song play mode.
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MT8870 DTMF Audio/Speech Decoding Telephone Module
- ₹139.00 (inc. GST)
- Power Input: 5V Nominal (4.5V - 5.5V) Onboard 3.5mm jack input Facility MT8870 Based Frequency Decoder 5 Channel Interface Detects 0-9, A-D, *, # LED notifier for Output state 2.54” Pin pitch Board Dimension: 37 x 25 x 12 mm (l x w x h) MT8870 DTMF Audio | decoder | Audio
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